Inventor

OONO KENZO

JP2 patents

Patents

2 patents

US4529920AJul 16, 1985

Control apparatus for an automatic door with a minimum error in a detected door position

YOSHIDA KOGYO KK62 citations93

US4449078AMay 15, 1984

Apparatus for providing an optimal opening and closing of a door

YOSHIDA KOGYO KK24 citations79